16-Dehydropregnenolone

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Names

[ CAS No. ]:
1162-53-4

[ Name ]:
16-Dehydropregnenolone

[Synonym ]:
Pregna-5,16-dienolone
16-DPA
delta16-Pregnenolone
16-DEHYDRO PREGNENLONE ACETATE
5A,16-DEHYROPREGNENOLONE
DPA
16-Dehydropregnenolone
MFCD00051130
CDRI/80-574
16-dehydro-pregnenolone
16-Dehydropregnolone
EINECS 214-602-8
Dehydropregnenolone

Chemical & Physical Properties

[ Density]:
1.11 g/cm3

[ Boiling Point ]:
456.6ºC at 760 mmHg

[ Molecular Formula ]:
C21H30O2

[ Molecular Weight ]:
314.46200

[ Flash Point ]:
194.4ºC

[ Exact Mass ]:
314.22500

[ PSA ]:
37.30000

[ LogP ]:
4.43540

[ Vapour Pressure ]:
2.96E-10mmHg at 25°C

[ Index of Refraction ]:
1.565

[ Storage condition ]:
2-8℃

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R20/22:Harmful by inhalation and if swallowed .

[ Safety Phrases ]:
S22-S24/25

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 16-Dehydropregenolone Acetate
  • Diosgenin
  • 16α,17α-Epoxy-3β-hydroxy-5-pregnen-20-one
  • Ethylene glycol
  • 5α-Chloro-3β-hydroxypregn-16-en-20-one
  • 17-Iod-androsta-5,16-dien-3β-ol-THP-ether
  • Ethoxyethene
  • 17-Iodoandrosta-5,16-dien-3beta-ol

DownStream

  • 16-DEHYDROPREGNENOLONE OXIME
  • 16,17-Epoxypregnenolone acetate
  • 5-PREGNEN-3BETA,20BETA-DIOL
  • Alloepipregnanolone
  • 1-(3-acetyloxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl acetate
  • Progesterone
  • 16α,17α-Epoxy-3β-hydroxy-5-pregnen-20-one
  • 16-Dehydropregenolone Acetate
  • 16-Dehydroprogesterone
  • 20(S)-Hydroxypregn-4-en-3-one

Related Compounds

  • 16-DEHYDROPREGNENOLONE OXIME
  • 16-Dehydropregnenolone acetate
  • 16-DEHYDROPREGNENOLONE ACETATE OXIME
  • 6-METHYL-16-DEHYDROPREGNENOLONE ACETATE
  • 6,16-DIMETHYL-16-DEHYDROPREGNENOLONE ACETATE)
  • 3',4',6'-tri-O-acetyl-1',2',O-(16-dehydropregnenolone-3-yloxyethylidene)-α-D-glucopyranose
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine